Simon Willison’s Weblog

Astro DB. A new scale-to-zero hosted SQLite offering, described as “A fully-managed SQL database designed exclusively for Astro”. It’s built on top of LibSQL, the SQLite fork maintained by the Turso database team.

Astro DB encourages defining your tables with TypeScript, and querying them via the Drizzle ORM.

Running Astro locally uses a local SQLite database. Deployed to Astro Cloud switches to their DB product, where the free tier currently includes 1GB of storage, one billion row reads per month and one million row writes per month.

Astro itself is a “web framework for content-driven websites”—so hosted SQLite is a bit of an unexpected product from them, though it does broadly fit the ecosystem they are building.

This approach reminds me of how Deno K/V works—another local SQLite storage solution that offers a proprietary cloud hosted option for deployment.